16009448

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21991}}^1$

素因数の和:22017

約数の個数: 32

約数和(自身を含む): 36946560

約数和(自身を除く): 20937112

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 21991, 43982, 87964, 153937, 175928, 285883, 307874, 571766, 615748, 1143532, 1231496, 2001181, 2287064, 4002362, 8004724, 16009448]

約数ペア:

[(1, 16009448), (2, 8004724), (4, 4002362), (7, 2287064), (8, 2001181), (13, 1231496), (14, 1143532), (26, 615748), (28, 571766), (52, 307874), (56, 285883), (91, 175928), (104, 153937), (182, 87964), (364, 43982), (728, 21991)]